Modified json-server that creates json-error responses Getting started If not alredy done, install nodejs Clone this project In the folder it was cloned into, type npm install Place this file: users.json into the ROOT of the project run the server in any of the following ways: npm start Run the server with CORS headers, using the file users.json and no auto-fail npm run autofail Run the server with CORS headers, using the file users.json. Randomly generates server faults (status:500) npm run autofailnocors Run the server WITHOUT CORS headers, tusing he file users.json. Randomly generates server faults (status:500) npm run nocors Run the server WITHOUT CORS headers, using the file users.json and with no auto-fail